Kathi was working at the ice cream parlor. A customer ordered 3 small ice cream cones for $3.15 each. The customer paid with $10.00. How much change does Kathi need to give the customer?

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge